The identification bar with red lights is designed to conform to applicable US FMVSS108 and Canadian CMVSS safety standards. This attractive white steel bar enhances the look of any vehicle or trailer. Easily installs to any over 80 in wide vehicle or trailer. Highly visible for safety and security while traveling day or night and in all weather conditions. The light bar contains three separate, replaceable clearance lights on a white base and features a replaceable, snap-on lens and easy-to-replace bulb. The sturdy, white metal base mounts on 14-3/8 in centers. The single wire design includes a 50 in lead wire and grounds the light through the mounting hardware.